out of the question

ADJECTIVE
19 LETTERS · STARTS WITH O

out of the question is a valid 19-letter word worth 31 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
O1U1T1O1F4T1H4E1Q10U1E1S1T1I1O1N1
1 + 1 + 1 + 0 + 1 + 4 + 0 + 1 + 4 + 1 + 0 + 10 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =31 PTS
DOUBLE WORD → 62TRIPLE WORD → 93
MEANING

What does out of the question mean?

ADJECTIVE · 1 SENSE
1

Totally unlikely.